Original Item. Only One Available. Heres a great piece often missing from Vietnam War flight helmets, the oxygen mask. This mask is in fantastic unissued condition and would pair beautifully with a helmet.

The mask retains its original tube without any serious damage. There is a makers tag on the end piece reading:

92114 ASSY 232-94A
SIERRA ENG. CO.

The rubber mouthpiece is also marked:

OXYGEN, MBU – 5/P
SIZE REGULAR NARROW
FSN 1660-794-0855

This is a scarce piece to find on its own, ready for further research and display!